E-MODS GAMING&reg; 2 x Analogue Thumbsticks Thumb sticks for Playstation 4 /PS4 Controller - RED COMPATIBILITY - Special design for PlayStation 4 Controller MATERIAL - These thumbsticks are made of comfortable rubber . NEW LOOK - Give your broken or old thumbsticks of PS4 controller a fresh look INSTALLMENT - You need to use professional tools to replace. AFTER SALES - Please contact with us if you have any question.